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Grade: 12th pass
        
The volume strength of 1.5 N H2O2 is =1.5×5.6=8.4  
Now the Question is... How 5.6??? Anyone here to solve this... 
3 months ago

Answers : (1)

Arun
18654 Points
							
Dear student
 
you can solve this way if you don't want to remember formula.
 
 1.5 N means 1.5 g eqwt in 1 L solution. 

N= weight/eq.wt (eq wt for hydrogen peroxide = 17 g) 

Therefore, 1.5 = wt/17 or wt = 1.5 X17 = 25.5 g 

Now, from equation we know that 68 g of H2O2 gives 22.4 L of Oxygen. 

Therefore, 25.5 g of Hydrogen peroxide gives- 22.4 X25.5/68 = 8.4 L 

 
3 months ago
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